This board is a Lithium battery protection board or a battery management system that is used for 3.7V lithium-ion batteries. The board offers Overcharge protection, over-discharge protection function, short circuit protection function, over current protection function, balance charging.
You can use this board to charge the lithium-ion/Lithium Polymer batteries provided that they are rechargeable. It is in a size that is suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.
Specification| Working Current | 3A |
| Maximum Peak Current | 5A |
| Overcharge Voltage Range | 4.25-4.35V per cell |
| Over-Discharge Voltage | 2.3-3.0V |
| Quiescent Current | <30µA |
| Size | 49x16x3.2mm |
| Country of Origin | China |
